GENEVA, April 20 -- EVAPCO, INC. (5151 Allendale LaneTaneytown, Maryland 21787) filed a patent application (PCT/US2025/050959) for "HAND-OFF-AUTO SWITCH ASSEMBLY WITH POSITION DETECTION AND ALARM CIRCUIT" on Oct 14, 2025. With publication no. WO/2026/080947, the details related to the patent application was published on Apr 16, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): MARSHALL, Arthur J. (5151 Allendale LaneTaneytown, Maryland 21787)
Abstract: A Hand-Off-Auto ("H-O-A") toggle switch configured to be located between a supervisory PLC and a field device, the H-O-A toggle switch having ...